Traveling from canada to US by plane?

I'm going with family to visit relatives in canada (ick)......Toronto to be specific......Oh thats ick to relatives, not to canada, although i'm not really a fan.

But from there, i'm flying to LA....have a connection in vegas first. There is only an hour between flights, but its the same airline.

I know america got a little more strict with canada, but i'm not sure how much more strict. Is the 1 hour going to be enough time between flights?

I haven't flown (i don't know if thats a word) "international" in a few years. I forget how it works.

The one hour should be plenty because if you're just there for a quick layover, you don't need to go through the security checks again or anything. All of that is done at your first airport, from there on, you're good to go. :)

Enjoy the vacation! :)

As long as you can present your passport at Immigration, you will have no problem